TY - JOUR T1 - Direct power control of doubly fed induction generator without phase-locked loop in synchronous reference frame during frequency variations JO - IET Renewable Power Generation PY - 2015/01/01 AU - Nian H AU - Zhu Z AU - Cheng P ED - DO - DOI: 10.1049/iet-rpg.2014.0307 PB - Institution of Engineering and Technology (IET) VL - 9 IS - 6 SP - 576 EP - 586 Y2 - 2025/01/03 ER -